C# FileStream.Flush的代码示例
FileStream.Flush方法的主要功能描述
通过代码示例来学习C# FileStream.Flush方法
通过代码示例来学习编程是非常高效的。
1. 代码示例提供了一个具体而直观的学习环境,使初学者能够立即看到编程概念和语法的实际应用。
2. 通过分析和模仿现有的代码实例,初学者可以更好地理解编程逻辑和算法的工作原理。
3. 代码实例往往涵盖了多种编程技巧和最佳实践,通过学习和模仿这些实例,学习者可以逐步掌握如何编写高效、可读性强和可维护的代码。这对于初学者来说,是一种快速提升编程水平的有效途径。
FileStream.Flush是C#的System.IO命名空间下中的一个方法, 小编为大家找了一些网络大拿们常见的代码示例,源码中的FileStream.Flush() 已经帮大家高亮显示了,大家可以重点学习FileStream.Flush() 方法的写法,从而快速掌握该方法的应用。
FileStream.Flush的代码示例1 - WriteToFileOrStream()
using System.IO;
#endregion
#region Private Method
private void WriteToFileOrStream()
{
if( _filename != null && !_isCopyingDocument)
{
using( var fs = new FileStream( _filename, FileMode.Create ) )
{
if( _memoryStream.CanSeek )
{
// Write to the beginning of the stream
_memoryStream.Position = 0;
HelperFunctions.CopyStream( _memoryStream, fs );
}
else
fs.Write( _memoryStream.ToArray(), 0, (int)_memoryStream.Length );
}
}
else if( _stream.CanSeek ) //Check if stream can be seeked to support System.Web.HttpResponseStream.
{
// Set the length of this stream to 0
_stream.SetLength( 0 );
// Write to the beginning of the stream
_stream.Position = 0;
_memoryStream.WriteTo( _stream );
_memoryStream.Flush();
}
}
开发者ID: xceedsoftware, 项目名称: DocX, 代码行数: 91, 代码来源: DocX.cs
在xceedsoftware提供的WriteToFileOrStream()方法中,该源代码示例一共有91行, 其中使用了FileStream.Flush()1次, 并且小编将这些方法高亮显示出来了,希望对您了解FileStream.Flush()有帮助。 如果您觉得有帮助的话,请帮忙点赞或转发。
该代码示例的点赞次数为3, 点赞数越大, 从某种程度说明这个示例对了解FileStream.Flush()可能更有帮助。
FileStream.Flush的代码示例2 - FilesAreBufferedAndCanBeFlushed()
using System.IO;
[TestCaseSource(typeof(FileRunnersAndFolders), nameof(FileRunnersAndFolders.Runners))]
public void FilesAreBufferedAndCanBeFlushed(FileSystemRunner fileSystem, string parentFolder)
{
string filename = Path.Combine(parentFolder, "FilesAreBufferedAndCanBeFlushed");
string filePath = this.Enlistment.GetVirtualPathTo(filename);
byte[] buffer = System.Text.Encoding.ASCII.GetBytes("Some test data");
using (FileStream writeStream = File.Open(filePath, FileMode.CreateNew, FileAccess.ReadWrite, FileShare.ReadWrite))
{
writeStream.Write(buffer, 0, buffer.Length);
using (FileStream readStream = File.Open(filePath, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite))
{
readStream.Length.ShouldEqual(0);
writeStream.Flush();
readStream.Length.ShouldEqual(buffer.Length);
byte[] readBuffer = new byte[buffer.Length];
readStream.Read(readBuffer, 0, readBuffer.Length).ShouldEqual(readBuffer.Length);
readBuffer.ShouldMatchInOrder(buffer);
}
}
fileSystem.DeleteFile(filePath);
}
开发者ID: microsoft, 项目名称: VFSForGit, 代码行数: 28, 代码来源: BasicFileSystemTests.cs
在microsoft提供的FilesAreBufferedAndCanBeFlushed()方法中,该源代码示例一共有28行, 其中使用了FileStream.Flush()1次, 并且小编将这些方法高亮显示出来了,希望对您了解FileStream.Flush()有帮助。 如果您觉得有帮助的话,请帮忙点赞或转发。
该代码示例的点赞次数为3, 点赞数越大, 从某种程度说明这个示例对了解FileStream.Flush()可能更有帮助。
FileStream.Flush的代码示例3 - WriteAllEntries()
using System.IO;
private void WriteAllEntries(uint version, bool isFinal)
{
try
{
using (Stream indexStream = new FileStream(this.indexLockPath, FileMode.Create, FileAccess.Write, FileShare.None))
using (BinaryWriter writer = new BinaryWriter(indexStream))
{
writer.Write(IndexHeader);
writer.Write(EndianHelper.Swap(version));
writer.Write((uint)0); // Number of entries placeholder
uint lastStringLength = 0;
LsTreeEntry entry;
while (this.entryQueue.TryTake(out entry, Timeout.Infinite))
{
this.WriteEntry(writer, version, entry.Sha, entry.Filename, ref lastStringLength);
}
// Update entry count
writer.BaseStream.Position = EntryCountOffset;
writer.Write(EndianHelper.Swap(this.entryCount));
writer.Flush();
}
this.AppendIndexSha();
if (isFinal)
{
this.ReplaceExistingIndex();
}
}
catch (Exception e)
{
this.tracer.RelatedError("Failed to generate index: {0}", e.ToString());
this.HasFailures = true;
}
}
开发者ID: microsoft, 项目名称: VFSForGit, 代码行数: 38, 代码来源: GitIndexGenerator.cs
在microsoft提供的WriteAllEntries()方法中,该源代码示例一共有38行, 其中使用了FileStream.Flush()1次, 并且小编将这些方法高亮显示出来了,希望对您了解FileStream.Flush()有帮助。 如果您觉得有帮助的话,请帮忙点赞或转发。
该代码示例的点赞次数为3, 点赞数越大, 从某种程度说明这个示例对了解FileStream.Flush()可能更有帮助。
FileStream.Flush的代码示例4 - TryWriteTempFile()
using System.IO;
public virtual bool TryWriteTempFile(
ITracer tracer,
Stream source,
string tempFilePath,
out long fileLength,
out Task flushTask,
bool throwOnError = false)
{
fileLength = 0;
flushTask = null;
try
{
Stream fileStream = null;
try
{
fileStream = this.fileSystem.OpenFileStream(
tempFilePath,
FileMode.OpenOrCreate,
FileAccess.Write,
FileShare.Read,
callFlushFileBuffers: false); // Any flushing to disk will be done asynchronously
StreamUtil.CopyToWithBuffer(source, fileStream);
fileLength = fileStream.Length;
if (this.Enlistment.FlushFileBuffersForPacks)
{
// Flush any data buffered in FileStream to the file system
fileStream.Flush();
// FlushFileBuffers using FlushAsync
// Do this last to ensure that the stream is not being accessed after it's been disposed
flushTask = fileStream.FlushAsync().ContinueWith((result) => fileStream.Dispose());
}
}
finally
{
if (flushTask == null && fileStream != null)
{
fileStream.Dispose();
}
}
this.ValidateTempFile(tempFilePath, tempFilePath);
}
catch (Exception ex)
{
if (flushTask != null)
{
flushTask.Wait();
flushTask = null;
}
this.CleanupTempFile(this.Tracer, tempFilePath);
if (tracer != null)
{
EventMetadata metadata = CreateEventMetadata(ex);
metadata.Add("tempFilePath", tempFilePath);
tracer.RelatedWarning(metadata, $"{nameof(this.TryWriteTempFile)}: Exception caught while writing temp file", Keywords.Telemetry);
}
if (throwOnError)
{
throw;
}
else
{
return false;
}
}
return true;
}
开发者ID: microsoft, 项目名称: VFSForGit, 代码行数: 77, 代码来源: GitObjects.cs
在microsoft提供的TryWriteTempFile()方法中,该源代码示例一共有77行, 其中使用了FileStream.Flush()1次, 并且小编将这些方法高亮显示出来了,希望对您了解FileStream.Flush()有帮助。 如果您觉得有帮助的话,请帮忙点赞或转发。
该代码示例的点赞次数为3, 点赞数越大, 从某种程度说明这个示例对了解FileStream.Flush()可能更有帮助。
FileStream.Flush的代码示例5 - SaveFileForCompression()
using System.IO;
private void SaveFileForCompression(bool Compress, string[] fileNames, ICompressionFormat compressionFormat)
{
if (fileNames.Length == 0)
return;
string ext = Compress ? ".comp" : "";
if (compressionFormat.Extension.Length > 0 && Compress)
ext = compressionFormat.Extension[0].Replace("*", string.Empty);
List failedFiles = new List();
if (fileNames.Length > 1)
{
FolderSelectDialog ofd = new FolderSelectDialog();
if (ofd.ShowDialog() == DialogResult.OK)
{
foreach (var file in fileNames)
{
string name = Path.GetFileName(file);
name = name.Count(c => c == '.') > 1 && !Compress ? name.Remove(name.LastIndexOf('.')) : name;
using (var data = new FileStream(file, FileMode.Open, FileAccess.Read))
{
try
{
Stream stream;
if (Compress)
stream = compressionFormat.Compress(data);
else
{
compressionFormat.Identify(data, file);
stream = compressionFormat.Decompress(data);
}
if (stream != null)
{
stream.ExportToFile($"{ofd.SelectedPath}/{name}{ext}");
stream.Flush();
stream.Close();
}
}
catch (Exception ex)
{
failedFiles.Add($"{file} \n\n {ex} \n\n");
}
}
}
if (failedFiles.Count > 0)
{
string action = Compress ? "compress" : "decompress";
STErrorDialog.Show($"Some files failed to {action}! See detail list of failed files.", "Switch Toolbox",
string.Join("\n", failedFiles.ToArray()));
}
else
MessageBox.Show("Files batched successfully!");
}
}
else
{
SaveFileDialog sfd = new SaveFileDialog();
string name = Path.GetFileName(fileNames[0]);
sfd.FileName = name + ext;
sfd.Filter = "All files(*.*)|*.*";
Cursor.Current = Cursors.Default;
if (sfd.ShowDialog() == DialogResult.OK)
{
try
{
using (var data = new FileStream(fileNames[0], FileMode.Open, FileAccess.Read))
{
Stream stream;
if (Compress)
stream = compressionFormat.Compress(data);
else
{
compressionFormat.Identify(data, fileNames[0]);
stream = compressionFormat.Decompress(data);
}
if (stream != null)
{
stream.ExportToFile(sfd.FileName);
stream.Flush();
stream.Close();
MessageBox.Show($"File has been saved to {sfd.FileName}", "Save Notification");
}
}
}
catch (Exception ex)
{
string action = Compress ? "compress" : "decompress";
STErrorDialog.Show($"Failed to {action}! See details for info.", "Switch Toolbox", ex.ToString());
}
}
}
}
开发者ID: KillzXGaming, 项目名称: Switch-Toolbox, 代码行数: 99, 代码来源: CompressionMenus.cs
在KillzXGaming提供的SaveFileForCompression()方法中,该源代码示例一共有99行, 其中使用了FileStream.Flush()2次, 并且小编将这些方法高亮显示出来了,希望对您了解FileStream.Flush()有帮助。 如果您觉得有帮助的话,请帮忙点赞或转发。
该代码示例的点赞次数为3, 点赞数越大, 从某种程度说明这个示例对了解FileStream.Flush()可能更有帮助。
FileStream.Flush的代码示例6 - SaveFileFormat()
using System.IO;
///
/// Saves the as a file from the given
///
/// The format instance of the file being saved
/// The name of the file
/// The Alignment used for compression. Used for Yaz0 compression type.
/// Toggle for showing compression dialog
///
public static void SaveFileFormat(IFileFormat FileFormat, string FileName, bool EnableDialog = true, string DetailsLog = "")
{
//These always get created on loading a file,however not on creating a new file
if (FileFormat.IFileInfo == null)
throw new System.NotImplementedException("Make sure to impliment a IFileInfo instance if a format is being created!");
Cursor.Current = Cursors.WaitCursor;
FileFormat.FilePath = FileName;
string compressionLog = "";
if (FileFormat.IFileInfo.FileIsCompressed || FileFormat.IFileInfo.InArchive
|| Path.GetExtension(FileName) == ".szs" || Path.GetExtension(FileName) == ".sbfres"
|| Path.GetExtension(FileName) == ".mc")
{
//Todo find more optmial way to handle memory with files in archives
//Also make compression require streams
var mem = new System.IO.MemoryStream();
FileFormat.Save(mem);
mem = new System.IO.MemoryStream(mem.ToArray());
FileFormat.IFileInfo.DecompressedSize = (uint)mem.Length;
var finalStream = CompressFileFormat(
FileFormat.IFileInfo.FileCompression,
mem,
FileFormat.IFileInfo.FileIsCompressed,
FileFormat.IFileInfo.Alignment,
FileName,
EnableDialog);
compressionLog = finalStream.Item2;
Stream compressionStream = finalStream.Item1;
FileFormat.IFileInfo.CompressedSize = (uint)compressionStream.Length;
compressionStream.ExportToFile(FileName);
DetailsLog += "\n" + SatisfyFileTables(FileFormat, FileName, compressionStream,
FileFormat.IFileInfo.DecompressedSize,
FileFormat.IFileInfo.CompressedSize,
FileFormat.IFileInfo.FileIsCompressed);
compressionStream.Flush();
compressionStream.Close();
}
else
{
//Check if a stream is active and the file is beinng saved to the same opened file
if (FileFormat is ISaveOpenedFileStream && FileFormat.FilePath == FileName && File.Exists(FileName))
{
string savedPath = Path.GetDirectoryName(FileName);
string tempPath = Path.Combine(savedPath, "tempST.bin");
//Save a temporary file first to not disturb the opened file
using (var fileStream = new FileStream(tempPath, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite))
{
FileFormat.Save(fileStream);
FileFormat.Unload();
//After saving is done remove the existing file
File.Delete(FileName);
//Now move and rename our temp file to the new file path
File.Move(tempPath, FileName);
FileFormat.Load(File.OpenRead(FileName));
var activeForm = LibraryGUI.GetActiveForm();
if (activeForm != null && activeForm is ObjectEditor)
((ObjectEditor)activeForm).ReloadArchiveFile(FileFormat);
}
}
else
{
using (var fileStream = new FileStream(FileName, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite))
{
FileFormat.Save(fileStream);
}
}
}
if (EnableDialog)
{
if (compressionLog != string.Empty)
MessageBox.Show($"File has been saved to {FileName}. Compressed time: {compressionLog}", "Save Notification");
else
MessageBox.Show($"File has been saved to {FileName}", "Save Notification");
}
// STSaveLogDialog.Show($"File has been saved to {FileName}", "Save Notification", DetailsLog);
Cursor.Current = Cursors.Default;
}
开发者ID: KillzXGaming, 项目名称: Switch-Toolbox, 代码行数: 100, 代码来源: STFileSaver.cs
在KillzXGaming提供的SaveFileFormat()方法中,该源代码示例一共有100行, 其中使用了FileStream.Flush()1次, 并且小编将这些方法高亮显示出来了,希望对您了解FileStream.Flush()有帮助。 如果您觉得有帮助的话,请帮忙点赞或转发。
该代码示例的点赞次数为3, 点赞数越大, 从某种程度说明这个示例对了解FileStream.Flush()可能更有帮助。
FileStream.Flush()方法的常见问题及解答
C#中FileStream.Flush()的常见错误类型及注意事项
FileStream.Flush的错误类型有很多, 这里就不一一阐述了,本文只列出一些常见的代码示例供参考,大家可以看一下代码中Catch语句中是否有常见的错误捕获及处理。
C#中FileStream.Flush()的构造函数有哪些
FileStream.Flush构造函数功能基本类似,只是参数不同; 目前主流的集成开发环境都已经带智能提醒了,如:Visual Studio; 大家可以非常轻松的通过Visual Studio中的智能提醒,了解对应构造函数的用法。
如何使用ChartGPT写一段FileStream.Flush的代码
你可以在ChartGPT中输入如下的指令:"提供一个如何使用FileStream.Flush的C#代码示例"
ChartGPT写出的代码和本文中的小编提供的代码的区别。 ChartGPT发展到现在已经非常聪明了,但需要使用这提供非常专业的问题,才可能有比较好的源代码示例; 而本文中, 小编已经帮您列出来基本所有类和所有方法的使用示例, 而且这些示例基本都是一些网络大佬提供的源码,可以更方便的供一些开发菜鸟或者资深开发参考和学习。
FileStream.Flush所在的类及名称空间
FileStream.Flush是System.IO下的方法。
FileStream.Flush怎么使用?
FileStream.Flush使用上比较简单,可以参考MSDN中的帮助文档,也参考本文中提供的7个使用示例。
FileStream.Flush菜鸟教程
对于菜鸟来说,本文中提供的7个FileStream.Flush写法都将非常直观的帮您掌握FileStream.Flush的用法,是一个不错的参考教程。
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